Workflow not working with date/time as conditions

I think when you’re using a specific user’s crontab, you don’t include the user name. So this would work in the system-wide crontab (“crontab -e” or “nano /etc/crontab”)

* * * * * www-data cd /var/www/html/crm; php -f cron.php > /dev/null 2>&1 

But it wouldn’t work in the user’s crontab (“crontab -e -u www-data”), where you should put only this:

* * * * * cd /var/www/html/crm; php -f cron.php > /dev/null 2>&1